Three-phase high accuracy full automatic AC voltage stabilizers is made of regulator,servo motor, automatic control circuit and so in,When the voltage of the network is not steady or the load varies,the automatic sampling control circuit makes a signal to drive the servomotor to ad-just the postion of the carbon brush of the regulator so as to have the output voltage regulated to the rating and to obtain the steady state.

This machine has advantages of small volume, light weight, undistorted waveform, high efficiency, reliablity performance,and time-delay, over-voltage, etc, the series of stabilizers dr-iven,of general type, the indeed voltage stabilized sources which can be widely applied to any occasions requring power to assure the normal operation of your power driven equipment.

The power adopts advantaged SPWM IGBT high-frequency inverter technology, internal structure is AC-DC-AC, thoroughly eliminate the network interference, output wave forms are pure. It has the following features: wide range of constant-voltage and constant-frequency, high precision, light weight, small capacity, output transformer with apartheid, with the good with a high quality uninterrupted power supply system.

efficiency more than 90% ,be suit for wide-load, can be for the inductive, capacitive, resistive, and any mixed loads.

Protection function

The importation of non-fuse switch, without output fuse switch, the electronic circuit to detect over-voltage Express .Over voltage, over current, over temperature, over load, short circuit, and automatic alarm.